Designed for the specific needs of pipe welders, the Fibre-Metal Pipeliner Fiberglass Welding Helmet is molded from SuperGlas Plus material for extreme strength and durability. The Pipeliner Welding Helmet provides everything pipe welders need to be safe and productive under the harshest welding conditions. Impervious to moisture and impact resistant, the Pipeliner will not crack, chip or split. The compact design of the welding mask allows access to areas where there is no room for a standard helmet. The constant-fit rubber headband allows for frequent re-adjustments, and the free-floating arms minimize internal pressure points while providing good balance and stability. The overhead band has multiple adjustments to achieve the best working position and optimal weld viewing. This fiberglass welding helmet features a 2" x 4" Shade 10 lens for clear viewing of weld puddle. The lens also filters out 100% of UV and IR wavelengths for maximum eye protection.